ogl3plusrendersyshelper.cpp

// © Copyright 2010 - 2016 BlackTopp Studios Inc.
/* This file is part of The Mezzanine Engine.

    The Mezzanine Engine is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

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    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with The Mezzanine Engine.  If not, see <http://www.gnu.org/licenses/>.
*/
/* The original authors have included a copy of the license specified above in the
   'Docs' folder. See 'gpl.txt'
*/
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   Build professional software and charge for their product.

   However there are some practical restrictions, so if your project involves
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   Joseph Toppi - toppij@gmail.com
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*/
#ifndef _graphicsogl3plusrendersyshelper_cpp
#define _graphicsogl3plusrendersyshelper_cpp

#include "Graphics/ogl3plusrendersyshelper.h.cpp"

#include "exception.h"

#include <Ogre.h>

#include "OgreGL3PlusPlugin.h"

namespace
{
    /// @brief Pointer to the created rendersystem plugin for init/deinit.
    Ogre::GL3PlusPlugin* RSPlugin;
}

namespace Mezzanine
{
    namespace Graphics
    {
        void CreateGL3PlusRenderSystem()
        {
            if( RSPlugin == NULL ) {
                RSPlugin = new Ogre::GL3PlusPlugin();
                Ogre::Root::getSingletonPtr()->installPlugin( RSPlugin );
            }else{
                MEZZ_EXCEPTION(ExceptionBase::INVALID_STATE_EXCEPTION,"The OpenGL3+ render system has already been created.")
            }
        }

        void DestroyGL3PlusRenderSystem()
        {
            // Currently nothing.
            /// @todo If Ogre gets its act together this method could be implemented.
        }

        Graphics::RenderSystem GetGL3PlusRenderSystemType()
            { return Graphics::RS_OpenGL3Plus; }

        String GetGL3PlusRenderSystemName()
            { return "OpenGL 3+ Rendering Subsystem (ALPHA)"; }

        String GetShortenedGL3PlusRenderSystemName()
            { return "OpenGL3+"; }
    }//Graphics
}//Mezzanine

#endif